Q281
Open questionThe centre of gravity of a triangle is at the point where three
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Civil Engineering · all questionsApplied Mechanics And Graphic Statics
Applied Mechanics And Graphic Statics
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Q282
Open questionIf a flywheel increases its speed from 10 rpm to 20 rpm in 10 seconds, then its angular acceleration is
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Q283
Open questionA ball of mass 250 g moving on a smooth horizontal table with a velocity of 10 m/sec hits an identical stationary ball ‘B’ on the table. If the impact is perfectly plastic, the velocity of the ball ‘B’ just after impact would be
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Q284
Open questionBall ‘A’ of mass 250 g moving on a smooth horizontal table with a velocity of 10 m/s hits an identical stationary ball ‘B’ on the table. If the impact is perfectly elastic, the velocity of the ball ‘B’ just after impact would be
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Q285
Open questionThe diagram showing the point of application and line of action of forces in their plane is called
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Q286
Open questionOne end of a light string 4 m in length is fixed to a point on a smooth wall and the other end fastened to a point on the surface of a smooth sphere of diameter 2.25 m and of weight 100 kg. The reaction between the sphere and the wall of the arrangement made is
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Q287
Open questionA rigid body suspended vertically at a point and oscillating with a small amplitude under the action of the force of gravity, is called
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Q288
Open questionWhen a body falls freely under gravitational force, it possesses
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Q289
Open questionMoment of inertia of a squares of side ‘b’ about an axis through its centre of gravity, is
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Q290
Open questionWhen two forces, each equal to P, act at 90° to each other, then the resultant will be
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Q291
Open questionAccording to Law of Triangle of Forces
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Q292
Open questionThe dimensions of centrifugal force are
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Q293
Open questionPeriodic time of body moving with simple harmonic motion, is
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Q294
Open questionThe height at which the end of a rope of length should be tied so that a man pulling at the other end may have the greatest tendency to overturn the pillar, is
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Q295
Open questionThe ratio of the ranges on the inclined plane with motion upward and with motion downward for a given velocity, angle of projection will be
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Q296
Open questionThe C.G. of the shaded area of the bellow figure from the x-axis is
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Q297
Open questionThe velocity of a body fallen from height ‘h’, on reaching the ground is given by
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Q298
Open questionThe C.G. of a right circular cone lies on its axis of symmetry at a height of
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Q299
Open questionCentre of gravity of a thin hollow cone lies on the axis of symmetry at a height of
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Q300
Open questionThe apparent weight of a man in a moving lift is less than his real weight when it is going down with
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